8524380049 has 2 divisors, whose sum is σ = 8524380050. Its totient is φ = 8524380048.

The previous prime is 8524380047. The next prime is 8524380097. The reversal of 8524380049 is 9400834258.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5471265024 + 3053115025 = 73968^2 + 55255^2 .

It is a cyclic number.

It is not a de Polignac number, because 8524380049 - 2¹ = 8524380047 is a prime.

Together with 8524380047, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 8524379987 and 8524380014.

It is not a weakly prime, because it can be changed into another prime (8524380047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4262190024 + 4262190025.

It is an arithmetic number, because the mean of its divisors is an integer number (4262190025).

Almost surely, 2^8524380049 is an apocalyptic number.

It is an amenable number.

8524380049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8524380049 is an equidigital number, since it uses as much as digits as its factorization.

8524380049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 8524380049 is about 92327.5692791703. The cubic root of 8524380049 is about 2042.7768835515.

The spelling of 8524380049 in words is "eight billion, five hundred twenty-four million, three hundred eighty thousand, forty-nine".